2071910640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{121591}}^1$

素因数の和:121678

約数の個数: 80

約数和(自身を含む): 6513440256

約数和(自身を除く): 4441529616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 121591, 243182, 364773, 486364, 607955, 729546, 972728, 1215910, 1459092, 1823865, 1945456, 2431820, 2918184, 3647730, 4863640, 5836368, 7295460, 8632961, 9727280, 14590920, 17265922, 25898883, 29181840, 34531844, 43164805, 51797766, 69063688, 86329610, 103595532, 129494415, 138127376, 172659220, 207191064, 258988830, 345318440, 414382128, 517977660, 690636880, 1035955320, 2071910640]

約数ペア:

[(1, 2071910640), (2, 1035955320), (3, 690636880), (4, 517977660), (5, 414382128), (6, 345318440), (8, 258988830), (10, 207191064), (12, 172659220), (15, 138127376), (16, 129494415), (20, 103595532), (24, 86329610), (30, 69063688), (40, 51797766), (48, 43164805), (60, 34531844), (71, 29181840), (80, 25898883), (120, 17265922), (142, 14590920), (213, 9727280), (240, 8632961), (284, 7295460), (355, 5836368), (426, 4863640), (568, 3647730), (710, 2918184), (852, 2431820), (1065, 1945456), (1136, 1823865), (1420, 1459092), (1704, 1215910), (2130, 972728), (2840, 729546), (3408, 607955), (4260, 486364), (5680, 364773), (8520, 243182), (17040, 121591)]